18 Solar Panels & 10kWh Battery in Nueva Andalucía, Marbella
We helped a client save €4,000 a year on electricity bills after installing 18 solar panels and a 10kWh solar battery for their property in Nueva Andalucía, Marbella.
Free Solar Survey
The free solar survey includes: home visit, drone inspection, 3D shading analysis, savings estimation and custom proposal. Fill out the form and we’ll get back within 1 working day.
About the Project
The client was paying around €9,000 a year on electricity at their home in Marbella, in the Nueva Analucía neighbourhood. Marblanc Solar installed a 10.2kW system, which will help the owner save over €4,100 per year and reach break-even in under 3½ years.



Background
The client requested a free solar survey from Marblanc Solar. We set a date for our survey engineer to complete a site visit, consultation and drone inspection of the roof.
During the home visit, the client showed our survey engineer a recent electricity bill. This client had paid €8,952 in the last year, around €746 a month.
The client’s primary goal was to reduce energy costs.
However, the client didn’t want the panels to be overly visible. This limited the available space for solar panels and meant the client potentially wouldn’t be able to cut their bills by the usual 80% we aim for at Marblanc Solar.
After factoring in our client’s requests, the results of our free solar survey showed the client could expect to save €4,052 a year on electricity. The estimation showed the client would be able to cut their bills to an average of €409 per month (down from €746) and achieve a payback period of under three and a half years.
Following our proposal presentation and some adjustments, the client proceeded with the installation.
Equipment Installed
- 18x JaSolar 565W solar panels
- 1x Huawei 10KTL solar inverter
- 1x Huawei 10kWh solar battery
Solution
We mounted 18 solar panels with a combined capacity of 10.170kW. Due to the limited roof space available, this system wasn’t designed to cut the bill by 80%.
Following the installation, we immediately compared solar feed-in tariff providers and selected the best option for the client. Then, after the legal registration of the installation, we moved them to a new virtual battery deal.
As part of our post-installation support, we monitored the client’s electricity usage every day for two weeks and assigned the client to one of our Monday-Sunday WhatsApp aftercare groups, in case they had any questions and to schedule their first free annual check-ups.
Results
The client was satisfied with the service from Marblanc Solar, especially our ability to adapt a system around their aesthetic needs that still provides great value for money.